DIY
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KT-120 PP AMP Á¦ÀÛ
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¤ýÀÛ¼ºÀÏ 2021-10-11
¤ýÁ¶È¸: 560       
¤ýIP: 59.xxx.49
KT-120 PP AMP Á¦ÀÛ

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 computer simulation program (SPICE)À» ÀÌ¿ëÇÑ ¼³°è¿Í Á¤¹Ð ¹Ýº¹ ûÃ븦 ÅëÇØ KT-120 PP amp¸¦ °³¹ß,Á¦ÀÛ Á™½À´Ï´Ù.

 Àû¿ëµÈ ¿©·¯ ¼³°è ±â¹ý Áß ¸î °¡Áö¸¦ À̾߱â ÇÏ°Ú½À´Ï´Ù.

1. ¿Âµµº¸»ó°ú Á¤Àü¾ÐÀ» ÀÌ¿ëÇÑ Á¤Àü·ù ȸ·Î¸¦ ÅëÇØ À§»ó¹ÝÀü´ÜÀ» ²Ù¸ì°í
  ¼ÒÀÚÀÇ ÁõÆøµµ Â÷À̸¦ º¸¿ÏÇϴ ȸ·Î¸¦ ºÎ°¡ÇÏ¿© Á¤,¿ªÀ§»óÀÇ Å©±â ¹× À§»óÀÇ µ¿ÀϼºÀ» Áõ´ë½ÃÅ´.
2. miller effect¸¦ ÀÌ¿ëÇÑ single rc network¸¦ ±¸¼ºÇÏ¿© phase shift¿Í high frequency roll off¸¦ control ÇÔ.
3. KT-120 tube´Â Ãâ·Â ÀÓÇÇ´ø½º¸¦ ³·Ãß±â À§ÇØ 3±Ø Á¢¼ÓÇÔ.
4. 3±Ø Ư¼ºÀ» À¯ÁöÇϸç Ãâ·ÂÀ» ³ôÀ̱â À§ÇØ AB2±Þ ¹æ½Ä ä¿ë.
5. Ãâ·Â´ÜÀÇ º¯µ¿µÇ´Â Àü·Â¼Òºñ¿¡ Áï°¢ÀûÀ¸·Î ´ëÀÀÇϱâ À§ÇØ choke input Á¤·ù ¹æ½ÄÀ» Àû¿ëÇÏ°í,
  ÃÊ´Ü ¹× µå¶óÀ̺ê´ÜÀº  FET¸¦ ÀÌ¿ëÇÏ¿© ºÎÇÏÀÇ º¯µ¿¿¡ µû¸¥ Àü¾Ð º¯µ¿À» ±Ø¼Ò·Î ÃÖ¼ÒÈ­ ÇÔ.
6. Peerless»çÀÇ s-271-s¸¦ º¹°¢ÇÏ°í Çǵå¹é ±Ç¼±À» ³ÖÀº º»»çÀÇ s-271-sd output transformer äÅÃ.
7. True Balance ½ÅÈ£ ÀÔ·Â °¡´É

 ÀÌ¿Ü ¿©·¯ ȸ·Î ±â¹ýÀ» Àû¿ëÇÏ¿© ¼³°èÁ™°í,
À½Áú¿¡ ¿µÇâÀ» ÁÖ´Â ¸¹Àº ¿ä¼Ò¸¦ »ìÆì SPICE·Î Á¤È®ÇÏ°Ô ½Ã¹°·¹À̼ÇÇÏ¿© Àû¿ëÇß½À´Ï´Ù.
±× °á°ú ÀÚ¿¬½º·´°í ¼¶¼¼ÇÏ°Ô À½¾ÇÀ» µé·ÁÁÝ´Ï´Ù.

 È¸·Î ±¸ÇöÀ» À§ÇØ ±âÁ¸¿¡ KT88 ¸ð³ë ºí·°¿¡ »ç¿ëÇß´ø ÄÉÀ̽º¸¦ Àç»ç¿ëÇؼ­ ¸ð¾ç°ú ¸¸µê»õ°¡ ¹ÌÈíÇÏÁö¸¸
ÃßÈÄ Á¦ÀÛ ½Ã º¸¿Ï ÇÒ °ÍÀ̸ç, ±âº» °ñ°£À» À¯ÁöÇϸç ȸ·ÎÀÇ º¯°æÀ» ÅëÇÏ¿©
stereo type / parallel p.p mono blockÀ¸·Îµµ Á¦ÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù.

 ¸¹Àº °ü½É ¹Ù¶ø´Ï´Ù.

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www.dadasound.com
mail: dadasound@naver.com





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28 mc½Â¾ÐÆ®·£½º Á¦ÀÛ¹®ÀÇ ±è±ÙÈ« 2008-04-03 544
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